Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Ptychotrygonidae

Chondrichthyes - Sclerorhynchiformes - Ptychotrygonidae

Synonymy list
YearName and author
2009Ptychotrygonidae Kriwet et al. p. 333
2012Ptychotrygonidae Guinot et al. p. 469
2016Ptychotrygonidae Nelson et al. p. 85
2019Ptychotrygonidae Villalobos-Segura et al. p. 1855
2019Ptychotrygonidae van der Laan p. 45

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassEuselachii()
infraclassElasmobranchii(Bonaparte 1838)
Batomorphi()
orderSclerorhynchiformesKriwet 2004
familyPtychotrygonidae
familyPtychotrygonidae

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Fm. †Ptychotrygonidae Kriwet et al. 2009
show all | hide all
G. †Asflapristis Villalobos-Segura et al. 2019
+
Asflapristis cristadentis Villalobos-Segura et al. 2019
Asflapristis rugosa Case 2001
G. †Ptychotrygon Jaekel 1894
+
Ptychotrygon agujaensis McNulty and Slaughter 1972
Ptychotrygon ameghinorum Begat et al. 2022
Ptychotrygon boothi Case 1987
+
Invalid names: Ptychotrygon ellae Case 1987 [synonym]
Ptychotrygon chattahoocheensis Case et al. 2001
Ptychotrygon cuspidata Cappetta and Case 1975
Ptychotrygon eutawensis Case et al. 2001
Ptychotrygon geyeri Kriwet 1999
Ptychotrygon gueveli Cappetta 2004
Ptychotrygon henkeli Werner 1989
Ptychotrygon ledouxi Cappetta 1973
Ptychotrygon pustulata Kriwet et al. 2009
Ptychotrygon slaughteri Cappetta and Case 1975
Ptychotrygon striata Kriwet et al. 2009
Ptychotrygon vermiculata Cappetta 1975
Ptychotrygon winni Case and Cappetta 1997
Invalid names: Ptychotrygon clementsi Case et al. 2017 [nomen dubium], Ptychotrygon mcnultyi Meyer 1974 [nomen nudum]
G. †Ptychotrygonoides Landemaine 1991
+
Ptychotrygonoides pouiti Landemaine 1991
Ptychotrygonoides sabatieri Guinot et al. 2012
G. †Texatrygon Cappetta and Case 1999
+
Texatrygon avonicola Estes 1964
+
Invalid names: Ischyrhiza monasterica Case and Cappetta 1997 [synonym]
Texatrygon benningensis Case et al. 2001
+
Invalid names: Texatrygon stouti Bourdon et al. 2011 [synonym]
Texatrygon copei Cappetta and Case 1999
Texatrygon hooveri McNulty and Slaughter 1972
+
Invalid names: Ptychotrygon rubyae Williamson et al. 1993 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobilec
Life habit: nektonicc
Diet: carnivorec
Created: 2004-08-17 13:49:23
Modified: 2009-12-13 03:31:01
Source: c = class, subp = subphylum
References: Carroll 1988, Wagner 2023

Age range: base of the Hauterivian to the top of the Puercan or 132.60000 to 63.40000 Ma

Collections (116 total)


Time interval Ma Country or state Original ID and collection number
Hauterivian - Late/Upper Barremian132.6 - 121.4Spain (Aragón) Ptychotrygonidae indet. (232352)
Cenomanian100.5 - 93.9France Ptychotrygon sp. (242208)
Early/Lower Cenomanian100.5 - 93.9France Ptychotrygonoides pouiti (242279)
Early/Lower Cenomanian100.5 - 93.9France (Poitou-Charentes) Ptychotrygon sp., Ptychotrygonoides pouiti (73862 77229 77230 77232 77233)
Early/Lower Cenomanian100.5 - 93.9Argentina (Santa Cruz) Ptychotrygon ameghinorum (242205)
Late/Upper Cenomanian100.5 - 93.9USA (Texas) Ptychotrygon slaughteri (213298)
Late/Upper Cenomanian100.5 - 93.9Egypt Ptychotrygon henkeli (214508)
Late/Upper Cenomanian100.5 - 93.9Spain (Asturias) Ptychotrygonoides indet. (98396)
Late/Upper Cenomanian100.5 - 93.9France Ptychotrygon triangularis (241896)
Middle Cenomanian100.5 - 93.9USA (Nebraska) Ptychotrygon triangularis, Ptychotrygon slaughteri, Texatrygon hooveri (239336)
Middle Cenomanian100.5 - 93.9France Ptychotrygonoides pouiti (242280)
Middle Cenomanian100.5 - 93.9USA (Colorado) Ptychotrygon sp. (35429)
Middle Cenomanian100.5 - 93.9USA (Kansas) Ptychotrygon sp. (83071)
Early/Lower Turonian93.9 - 89.8Morocco Asflapristis cristadentis (150881)
Late/Upper Turonian93.9 - 89.8USA (Wyoming) Ptychotrygon triangularis (241390)
Late/Upper Turonian93.9 - 89.8USA (Texas) Ptychotrygon triangularis (213304) Ptychotrygon triangularis, Texatrygon hooveri (213299)
Late/Upper Turonian93.9 - 89.8USA (South Dakota) Ptychotrygon triangularis, Ischirhiza avonicola, Ptychotrygon ledouxi (213291)
Late/Upper Turonian93.9 - 89.8Austria (Styria) Ptychotrygon gueveli (224480)
Middle Turonian93.9 - 89.8USA (New Mexico) Ischyrhiza avonicola, Ptychotrygon triangularis (179267)
Middle Turonian93.9 - 89.8USA (Kansas) Ptychotrygon sp. (213387) Ptychotrygon triangularis (35365)
Middle Turonian93.9 - 89.8USA (Utah) Ptychotrygon sp. (230870) Ptychotrygon triangularis (145187)
Middle Turonian93.9 - 89.8France (Ardennes) Ptychotrygonoides sabatieri (213564)
Middle Turonian93.9 - 89.8France Ptychotrygon triangularis (241894)
Middle Turonian93.9 - 89.8USA (Nebraska) Ptychotrygon triangularis, Ptychotrygon hooveri (213389)
Middle Turonian - Late/Upper Turonian93.9 - 89.8Uzbekistan (Navoi) Ptychotrygon sp. (46959)
Turonian93.9 - 89.8USA (South Dakota) Ptychotrygon triangularis (181902)
Turonian - Coniacian93.9 - 85.7USA (New Mexico) Ptychotrygon triangularis, Texatrygon hooveri (221290)
Early/Lower Coniacian89.8 - 85.7USA (Texas) Ptychotrygon triangularis, Texatrygon hooveri (241388)
Late/Upper Coniacian - Early/Lower Santonian89.8 - 83.6USA (Alabama) Ptychotrygon sp. (90242)
Late/Upper Coniacian - Early/Lower Campanian89.8 - 72.2USA (Mississippi) Ptychotrygon sp. (164393)
Early/Lower Santonian85.7 - 83.6France (Vendée) Ptychotrygon sp. (214866)
Early/Lower Santonian - Middle Santonian85.7 - 83.6USA (New Mexico) Ptychotrygon eutawensis, Texatrygon stouti, Ptychotrygon triangularis (52037)
Early/Lower Santonian - Middle Santonian85.7 - 83.6USA (Georgia) Ptychotrygon sp., Ptychotrygon eutawensis, Erguitaia rugosa, Erguitaia benningensis, Ptychotrygon chattahoocheensis, Ptychotrygon triangularis (61769)
Late/Upper Santonian85.7 - 83.6Jordan Ptychotrygon sp. (62538 241400)
Late/Upper Santonian85.7 - 83.6USA (Mississippi) Ptychotrygon chattahoochieensis, Ptychotrygon rugosum, Texatrygon benningensis (275613)
Santonian85.7 - 83.6USA (North Carolina) Ptychotrygon rugosum (275617)
Late/Upper Santonian - Early/Lower Campanian85.7 - 72.2USA (Alabama) Ptychotrygon sp., Ischyrhiza avonicola, Texatrygon sp. (176940)
Late/Upper Santonian - Middle Campanian85.7 - 72.2USA (Georgia) Ptychotrygon sp. (215806) Ptychotrygon vermiculata (35289)
Campanian83.6 - 72.2USA (Georgia) Ptychotrygon vermiculata (70720)
Early/Lower Campanian83.6 - 72.2USA (Texas) Ptychotrygon blainensis, Texatrygon copei (213303)
Early/Lower Campanian83.6 - 72.2USA (Utah) Ptychotrygon sp. (167530)
Judithian83.6 - 72.2USA (Texas) Ptychotrygon sp., Ischyrhiza avonicola (14489)
Late/Upper Campanian83.6 - 72.2USA (Wyoming) Ischyrhiza avonicola (70453 70454 70489) Ischyrhiza avonicola, Ptychotrygon ellae (70269) Ischyrhiza avonicola, Ptychotrygon ellae, Ptychotrygon boothi (70455 70501) Ischyrhiza avonicola, Ptychotrygon greybullensis (70499) Ischyrhiza avonicola, Ptychotrygon greybullensis, Ptychotrygon ellae, Ptychotrygon boothi (70451)
Late/Upper Campanian83.6 - 72.2USA (Montana) Ptychotrygon blainensis (69150)
Late/Upper Campanian83.6 - 72.2USA (Delaware) Ischyrhiza avonicola, Ptychotrygon vermiculata (27570)
Late/Upper Campanian83.6 - 72.2USA (South Carolina) Ischyrhiza avonicola, Ptychotrygon vermiculata (79363)
Late/Upper Campanian83.6 - 72.2Mexico (Baja California) Ptychotrygon sp. (197021)
Late/Upper Campanian83.6 - 72.2USA (New Jersey) Ischyrhiza avonicola, Ptychotrygon vermiculata, Ptychotrygon slaughteri, Ptychotrygon winni, Ptychotrygon agujaensis (221052) Ptychotrygon vermiculata, Ptychotrygon hooveri (14455)
Late/Upper Campanian83.6 - 72.2USA (New Mexico) Ischyrhiza avonicola (36541) Ptychotrygon blainensis, Ptychotrygon boothi (14472) Ptychotrygon triangularis (52052)
Late/Upper Campanian83.6 - 72.2Canada (Alberta) Ptychotrygon blainensis (22640)
Middle Campanian83.6 - 72.2USA (North Carolina) Ptychotrygon sp., Ischyrhiza avonicola, Ptychotrygon triangularis (128412)
Middle Campanian83.6 - 72.2USA (Texas) Ptychotrygon sp., Ischyrhiza avonicola, Ptychotrygon triangularis, Texatrygon copei, Ptychotrygon cuspidata, Ptychotrygon agujaensis (240801)
Middle Campanian83.6 - 72.2USA (Mississippi) Ptychotrygon vermiculata (164558)
Middle Campanian83.6 - 72.2USA (Utah) Ptychotrygon sp. (61844)
Middle Campanian - Late/Upper Campanian83.6 - 72.2USA (Montana) Ischyrhiza avonicola, Ptychotrygon blainensis (69161) Ischyrhiza avonicola, Ptychotrygon triangularis, Ptychotrygon hooveri (177498) Ptychotrygon blainensis (69153)
Middle Campanian - Late/Upper Campanian83.6 - 72.2USA (Texas) Ischyrhiza avonicola (212186) Ptychotrygon sp. (68001 68003 68006) Ptychotrygon sp., Ischyrhiza avonicola (68004)
Middle Campanian - Late/Upper Campanian83.6 - 72.2Mexico (Chihuahua) Ptychotrygon sp. (35353)
Middle Campanian - Late/Upper Campanian83.6 - 72.2USA (Delaware) Ptychotrygon vermiculata (126600 126810)
Late/Upper Campanian - Early/Lower Maastrichtian83.6 - 66.0USA (New Jersey) Ptychotrygon sp. (14504)
Early/Lower Maastrichtian72.2 - 66.0USA (New Jersey) Ischyrhiza avonicola, Ptychotrygon cuspidata, Ptychotrygon triangularis (213746) Ptychotrygon cuspidata, Ptychotrygon triangularis (213744)
Early/Lower Maastrichtian72.2 - 66.0Egypt Ptychotrygon sp. 1 (275565) Ptychotrygon sp. 1, Ptychotrygon sp. 2, Ptychotrygon sp. 3 (275566) Ptychotrygon sp. 2 (275564)
Early/Lower Maastrichtian72.2 - 66.0Jordan Ptychotrygon sp. (65223) Ptychotrygon triangularis (241399)
Lancian72.2 - 66.0USA (Montana) Ischyrhiza avonicola (14516 14549 14562)
Lancian72.2 - 66.0USA (Colorado) Ischyrhiza avonicola (14640)
Lancian72.2 - 66.0USA (Wyoming) Ischyrhiza avonicola (14519 14527 14538 14565)
Late/Upper Maastrichtian72.2 - 66.0USA (North Dakota) Ischyrhiza avonicola (45128) Ischyrhiza avonicola, Ptychotrygon winni (213582 213584 213587) Ischyrhiza avonicola, Ptychotrygon winni, Ptychotrygon greybullensis (213580 213589) Ptychotrygon winni (213583 213585)
Late/Upper Maastrichtian72.2 - 66.0USA (Wyoming) Ischyrhiza avonicola (14585)
Late/Upper Maastrichtian72.2 - 66.0USA (South Dakota) Ischyrhiza avonicola, Ptychotrygon vermiculata (90926)
Late/Upper Maastrichtian72.2 - 66.0USA (New Jersey) Ptychotrygon sp. (61807)
Late/Upper Maastrichtian72.2 - 66.0USA (North Carolina) Ischyrhiza avonicola, Ptychotrygon clementsi (241417)
Late/Upper Maastrichtian72.2 - 66.0USA (Arkansas) Ischyrhiza avonicola, Ptychotrygon vermiculata (242204)
Late/Upper Maastrichtian72.2 - 66.0USA (Texas) Ptychotrygon vermiculata, Ischyrhiza monasterica, Ptychotrygon winni (61738)
Maastrichtian72.2 - 66.0USA (Maryland) Ischyrhiza avonicola, Ptychotrygon vermiculata (83331)
Puercan66.0 - 63.4USA (Montana) Ischyrhiza avonicola (14766)